St. Joseph, Missouri Weather Forecast

Buchanan County 39.76°N, 94.82°W Pop. 79,161

Today in St. Joseph: mostly sunny with a high near 80°F and a low around 58°F. Rain chance 1%. Rain chances peak at 21% on Wednesday. Cooling trend: highs fall from 80°F today to 71°F by Tuesday.

Forecast updated 9:05 AM CDT, Oct 24

Active Weather Alerts

7-Day Forecast for St. Joseph

Today 10/24
Mostly sunny
80°58°
Sun 10/25
Partly cloudy
79°57°
Mon 10/26
Mostly sunny
77°57°
Tue 10/27
Overcast
16%
71°59°
Wed 10/28
Slight rain showers
21%
75°59°
Thu 10/29
Mostly sunny
16%
75°56°
Fri 10/30
Partly cloudy
19%
74°58°
Hourly charts, 15-day outlook and more for St. Joseph in Local Wx →

Next 24 Hours

Now10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PM9 PM10 PM11 PMSun12 AM1 AM2 AM3 AM4 AM5 AM6 AM7 AM8 AM
SkyMostly sunnyClear skyClear skyClear skyClear skyClear skyClear skyClear skyMostly sunnyPartly cloudyPartly cloudyPartly cloudyPartly cloudyOvercastPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudy
Temp61°65°70°74°77°79°79°80°79°76°72°69°67°66°65°64°63°62°61°60°59°58°58°58°
Rain0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%1%0%0%0%0%1%1%1%1%
WindS 8S 9S 9S 10S 10S 10S 10S 9S 8S 7SSE 6SSE 6SSE 6SSE 5SSE 5SSE 4S 3S 3S 3S 3S 3S 3SSE 3SSE 3

Growing Conditions

Growing degree days
4,317
since Apr 1, base 50°F
Rain, last 30 days
4.99 in
model analysis
Rain, year to date
49.04 in
since Jan 1
2-inch soil temperature
62°F
yesterday, daily average
Reference ET, last 7 days
0.85 in
FAO-56 grass reference
Through Oct 23. Season totals use model analysis for this point and update every morning. Soil, ET and spray tools for St. Joseph →

Current Stats & Observations

Ag Wx Pro Save locations, 15-day forecasts, daily briefings, and professional-grade meteorological tools
Get Ag Wx Pro

NWS Forecast

About St. Joseph Weather

St. Joseph sits at about 906 feet above sea level in Buchanan County, Missouri. About 79,161 people live in the St. Joseph area. Official forecasts and warnings for the area come from the National Weather Service EAX office, and the nearest NEXRAD radar site is KEAX. The city is in USDA plant hardiness zone 6a, where the coldest winter night typically falls between -10 to -5°F. Over the past ten years the last spring freeze has come around Apr 16 and the first fall freeze around Nov 2.